feat(table): display data as a table

src/main.py

@@ -1,15 +1,11 @@
 #!/usr/bin/env python3
 
-from pathlib import Path
-
-from bookstore.inventory import Inventory
-from ui import tui
+from ui.app import App
 
 
 def main() -> None:
-    db_path = Path("db.sqlite3")
-    inventory = Inventory(db_path)
-    tui.render(inventory)
+    app = App()
+    app.run()
 
 
 if __name__ == "__main__":